Writing instrument



FIG. 1 is a front elevational view of a writing instrument showing mynew design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view of a modified form of the writinginstrument;

FIG. 4 is a right side elevational view of FIG. 3;

FIG. 5 is a front elevational view of the embodiment shown in FIG. 3with the cap placed on the end opposite the writing point;

FIG. 6 is a right side elevational view of FIG. 5;

FIG. 7 is an enlarged scale bottom end view of FIG. 3;

FIG. 8 is an enlarged scale bottom end view of FIG. 5; and

FIG. 9 is an enlarged scale top plan view of the writing instrument.

The ornamental design for a writing instrument, as shown and described.